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Bugfix in RTLIL::SigSpec::remove2()

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This commit is contained in:
Clifford Wolf 2016-12-31 16:14:42 +01:00
parent 7da7a6d1df
commit 6b2c23c721
1 changed files with 4 additions and 3 deletions
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7
kernel/rtlil.cc
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@ -2766,10 +2766,11 @@ void RTLIL::SigSpec::remove2(const RTLIL::SigSpec &pattern, RTLIL::SigSpec *othe
other->unpack(); other->unpack();
} }
for (int i = GetSize(bits_) - 1; i >= 0; i--) { for (int i = GetSize(bits_) - 1; i >= 0; i--)
{
if (bits_[i].wire == NULL) continue; if (bits_[i].wire == NULL) continue;
for (auto &pattern_chunk : pattern.chunks()) { for (auto &pattern_chunk : pattern.chunks())
if (bits_[i].wire == pattern_chunk.wire && if (bits_[i].wire == pattern_chunk.wire &&
bits_[i].offset >= pattern_chunk.offset && bits_[i].offset >= pattern_chunk.offset &&
bits_[i].offset < pattern_chunk.offset + pattern_chunk.width) { bits_[i].offset < pattern_chunk.offset + pattern_chunk.width) {
@ -2779,8 +2780,8 @@ void RTLIL::SigSpec::remove2(const RTLIL::SigSpec &pattern, RTLIL::SigSpec *othe
other->bits_.erase(other->bits_.begin() + i); other->bits_.erase(other->bits_.begin() + i);
other->width_--; other->width_--;
} }
break;
} }
}
} }
check(); check();